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BlackBerry UEMBlackBerry AtHocCompatibility and Software LifecycleBlackBerry Work, Notes, and TasksBlackBerry ConnectBlackBerry AccessBlackBerry BRIDGEBlackBerry EditBlackBerry UEM ClientBEMSUEM Value-add ServicesBlackBerry Dynamics platformBBM EnterpriseBlackBerry Org ConnectBlackBerry AtHoc Command CenterBlackBerry AtHoc Quick Action GuidesBlackBerry AtHoc Mobile AppBlackBerry AtHoc Desktop AppBlackBerry AtHoc Operator Roles and Permissions ReferenceBlackBerry AtHoc IntegrationsBlackBerry AtHoc User Sync ClientBlackBerry Dynamics SDKBlackBerry Web ServicesBlackBerry Workspaces ServerBlackBerry Workspaces AppsBlackBerry Workspaces plug-in for UEMBlackBerry Workspaces for Windows advanced deploymentsBlackBerry Workspaces SDKBlackBerry Hub+ InboxBlackBerry Hub+ CalendarBlackBerry Hub+ ContactsBlackBerry Hub+ NotesBlackBerry Hub+ Tasks

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BEMS

BEMS Contents

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  • What's New and Release Notes

  • Setting up BEMS

  • Configuration and Administration

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    API Reference Guides

    • Messaging APIs

  1. BEMS (3.9)
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  3. API Reference Guides
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  5. Messaging APIs

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Messaging APIs

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User methods

This section provides information about APIs that complete user persistent chat tasks. The following user methods are available:

  • METHOD_PC_FollowRooms
  • METHOD_PC_GetChatHistory
  • METHOD_PC_GetMyRooms
  • METHOD_PC_GetRoomParticipants
  • METHOD_PC_JoinRoom
  • METHOD_PC_LeaveRoom
  • METHOD_PC_MuteRooms
  • METHOD_PC_SearchRooms
  • METHOD_PC_SendMessage
  • METHOD_PC_FileUpload
  • METHOD_PC_FileDownload
Developer Guidance
BEMS

Last updated: February 9, 2026

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Explore Topics

BlackBerry UEM

BlackBerry AtHoc

Compatibility and Software Lifecycle

BlackBerry Work, Notes, and Tasks

BlackBerry Connect

BlackBerry Access

BlackBerry BRIDGE

BlackBerry Edit

BlackBerry UEM Client

BEMS

UEM Value-add Services

BlackBerry Dynamics platform

BBM Enterprise

BlackBerry Org Connect

BlackBerry AtHoc Command Center

BlackBerry AtHoc Quick Action Guides

BlackBerry AtHoc Mobile App

BlackBerry AtHoc Desktop App

BlackBerry AtHoc Operator Roles and Permissions Reference

BlackBerry AtHoc Integrations

BlackBerry AtHoc User Sync Client

BlackBerry Dynamics SDK

BlackBerry Web Services

BlackBerry Workspaces Server

BlackBerry Workspaces Apps

BlackBerry Workspaces plug-in for UEM

BlackBerry Workspaces for Windows advanced deployments

BlackBerry Workspaces SDK

BlackBerry Hub+ Inbox

BlackBerry Hub+ Calendar

BlackBerry Hub+ Contacts

BlackBerry Hub+ Notes

BlackBerry Hub+ Tasks

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